Pygmalion no Kyuuseishu wa Seishin Nenrei 7 Sai no Big Love Monster

A depressed woman taking time off work to recuperate from the struggle of day to day life decides to create a large sculpture of a beautiful man as part of her healing process...

But one day during the process, she's attacked by hoodlums!
Things aren't looking so good... until a tall man appears and saves her.

His name is Yuki, and he is the statue the sculptor created, brought to magical life. Now it's his duty to protect her. Despite his build, however, his mind is rather immature. As a bonus, he's just packed with love! Overflowing love... that just doesn't know when to stop!

(Source: DLSite, translated)